Bug 1442700 : Label added to TELEMETRY_SEND_FAILURE_TYPE and TelemetrySend's XHR_ERROR_TYPE for eTerminated , r=chutten

MozReview-Commit-ID: 5JnGdYynRKF

--HG--
extra : rebase_source : 1dcd2dbefd60ce68a78181998c9dc224a27c735a

dom/xhr/XMLHttpRequestMainThread.h

@@ -185,6 +185,8 @@ public:
     ENUM_MAX
   };
 
+  // Make sure that any additions done to ErrorType enum are also mirrored in
+  // XHR_ERROR_TYPE enum of TelemetrySend.jsm.
   enum class ErrorType : uint16_t {
     eOK,
     eRequest,

toolkit/components/telemetry/Histograms.json

@@ -7255,7 +7255,8 @@
       "eRedirect",
       "abort",
       "timeout",
-      "eTooLate"
+      "eTooLate",
+      "eTerminated"
     ],
     "description": "Counts of the different ways sending a Telemetry ping can fail."
   },

toolkit/components/telemetry/TelemetrySend.jsm

@@ -89,12 +89,15 @@ const OVERDUE_PING_FILE_AGE = 7 * 24 * 60 * MS_IN_A_MINUTE; // 1 week
 
 // Strings to map from XHR.errorCode to TELEMETRY_SEND_FAILURE_TYPE.
 // Echoes XMLHttpRequestMainThread's ErrorType enum.
+// Make sure that any additions done to XHR_ERROR_TYPE enum are also mirrored in
+// TELEMETRY_SEND_FAILURE_TYPE's labels.
 const XHR_ERROR_TYPE = [
   "eOK",
   "eRequest",
   "eUnreachable",
   "eChannelOpen",
   "eRedirect",
+  "eTerminated",
 ];
 
 /**